"Subsidiarily" is a word in ENGLISH

Something annexed or appended; as, an additional stipulation to a writing, a subsidiary building to a main building; a wing.

A subordinate or subsidiary part or organ; an external organ or limb, esp. of the articulates.

In Scotch practice. A person who attests the sufficiency of a cautioner, and agrees to become subsidiarie liable for the …

Conferring aid or help; helping; aiding; assisting; subsidiary; as auxiliary troops.

Foreign troops in the service of a nation at war; (rarely in sing.), a member of the allied or subsidiary …

A law that is less important than a general law or constitutional provision, and subsidiary to it; a rule relating …

The small space beneath the base line of a subject engraved on a coin or medal. It usually contains the …

A term applied to certain nerve centers which govern or restrain subsidiary centers, from which motor impressions issue.

of Subsidiary

Of or pertaining to a subsidy; constituting a subsidy; being a part of, or of the nature of, a subsidy; …

Furnishing aid; assisting; auxiliary; helping; tributary; especially, aiding in an inferior position or capacity; as, a subsidiary stream.

One who, or that which, contributes aid or additional supplies; an assistant; an auxiliary.

Subordinate action; a minor action incidental or subsidiary to the main story; an episode.